Wolff, 25, was signed by the Bruins as a free agent on March 18th, 2020. The 6'5'' 220 lb. defenseman appeared in 56 games for the Providence Bruins from 2020 to 2022, recording 10 assists and a plus-seven rating.
Keyser, 23, was signed by Boston as a free agent on October 3rd, 2017. The goaltender appeared in 44 games for the Providence Bruins from 2019 to 2022, collecting a record of 15-19-15, a 2.79 goals against average, .906 save percentage and one shutout.